* {
    margin: 0;
    padding: 0;
}

html {
    width: 100%;
    height: 100%;
}

body {
    padding: 0 5%;
    width: 90%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-around;
    flex-direction: column;
    overflow: scroll;
    background-color: #f9f9f9;
    font-family: 'microsoft yahei';
}

h2 {
    margin-top: 28px;
}

hr {
    width: 100%;
    height: 1px;
    margin: 10px 0px;
    border: 0; 
    background-image: -webkit-linear-gradient(left, #ffffff, #a5a5a5, #ffffff)
}

/* 
 * 切换选中元素时, 默认添加 .focus_btn 类
 * js 中可自定义选中事件, 添加 .focusing 类
 */
.focus_btn,
.focusing {
    box-shadow: 0px 10px 15px 10px #b5b5b5 !important;
    transform: scale(1.1);
}

.card {
    box-shadow: 0px 10px 10px 10px #e9e9e9;
    border-radius: 1em;
    width: 96%;
    padding: 2%;
    justify-self: center;
    display: grid;
}

.nav {
    grid-template-columns: repeat(6, 12%);
    grid-gap: 25px 5.6%;
}

.nav .focus-div {
    background-size: 100% 100%;
    aspect-ratio: 1/1;
    border-radius: 1em;
    box-shadow: 0px 2px 6px 2px #b5b5b5;
}

.nav .focus-div a {
    display: inline-block;
    width: 100%;
    height: 100%;
}

/******************************************************************************/

.column {
    grid-template-columns: repeat(8, 10%);
    grid-gap: 25px 2.857%;
}

.column .card-zhibo {
    aspect-ratio: 2/3;
    display: grid;
    border-radius: 0.5em;
    box-shadow: 0px 2px 5px 0px #b5b5b5;
}

.column .card-zhibo a {
    display: inline-block;
    aspect-ratio: 1/1;
    width: 100%;
    text-decoration: none;
}

.column .card-zhibo img {
    border-radius: 0.5em;
    width: 100%;
    height: 100%;
}

.column .card-zhibo p {
    text-align: center;
    color: #000;
}

.nav-focus {
    box-shadow: 0 0 30px 15px #e21a85;
}

.focus-div {
    display: flex;
    justify-content: center;
    align-items: center;
}

.MoveScroll-div {
    float: left;
    margin-left: 5%;
    margin-bottom: 20px;
    width: 200px;
    height: 300px;
}